An option market maker incurs funding costs when carrying and hedging inventory. To hedge a net long delta inventory, for example, she pays a fee to borrow stock from the securities lending market. Because of haircuts, she posts additional cash margi...
Two years ago I was in the market for a house. Things were crazy. House would come into the market, everyone would quote 50k to 100k over listed price and we would lose the bidding war. Finally we bou...
The question mark ? (also known as interrogation point, query, or eroteme in journalism) is a punctuation mark that indicates a question or interrogative
As e-commerce marketplaces continue to grow in popularity, it has become increasingly important to understand the role and impact of marketplace operators on competition and social welfare. We model a marketplace operator as an entity that not only f...
The efficient market hypothesis has been considered one of the most controversial arguments in finance, with the academia divided between who claims the impossibility of beating the market and who believes that it is possible to gain over the average...
Financial exchanges provide incentives for limit order book (LOB) liquidity provision to certain market participants, termed designated market makers or designated sponsors. While quoting requirements typically enforce the activity of these participa...
In probability theory and statistics, a Markov chain or Markov process is a stochastic process describing a sequence of possible events in which the probability
It's generally posited that the Stock Market is forward looking, and valuations include expected future changes. The stock market keeps hitting record highs. I personally am currently up 8% over the...
Individual & Business Benefits of VIP Mobile Numbers Keep customers out of the Yellow Pages or search engines In most cases, a super man is built with VIP numbers. More calls = more sales and more profits VIP or vanity numbers creates a memorable marketing campaign. Vanity number…
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Can Mike Evans get healthy enough to star for a potential contender? Will Malik Willis thrive in a potential second chance as an NFL starter? Matt Okada identifies 11 boom-or-bust players in this year's free agent market.
The Mark 4 nuclear bomb was an American implosion-type nuclear bomb based on the earlier Mark 3 Fat Man design, used in the Trinity test and the bombing
Mark 4 is the fourth chapter of the Gospel of Mark in the New Testament of the Christian Bible. It tells the parable of the Sower, with its explanation
A market model in Stochastic Portfolio Theory is a finite system of strictly positive stochastic processes. Each process represents the capitalization of a certain stock. If at any time no stock dominates almost the entire market, which means that it...
affiliations. Flea market is a common English calque from the French marché aux puces, which literally translates to "market with fleas", labelled as such